Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 9227

Hash
00000012b9168f7b63fbfe3bd009018714b725e83e7ce186e22a6137a80699be
Confirmations
33012
Time
2026-09-27 21:55:38 UTC
Median time
2026-09-27 21:44:13 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
b99b2acef385ab847dc22be19497c38e1787df14f0e221bef7e9306ef8b1bc7b
Previous block
0000001f573a6cf3f91121685adf4506e050acd93be79929a7c45e10b14b03f6
Next block
0000004dfa55186123d18d3de50e9f5b7c85161116ab0958d918ca318fe514ba

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 9227 is below the activation height 20000: nodes do not require this signature, and only log the result of checking it when run with -debug=validation. The block producer adds it from height 18000 on, so that nodes can check it before it is required.

Status
No ML-DSA-44 block signature in this block

Transactions

txidInputsOutputsAmountFee
b99b2acef385…306ef8b1bc7b coinbase1250